SamsungGalaxy J3 (2017)NetworkChange networkmode

Your Samsung Galaxy J3 (2017) automatically joins the fastest data connection available. In some situations, you may want to switch to 2G, 3G or 4G. To manually select the connection type, follow these steps.

Note: Switching down to either 2G or 3G respectively when in either a 2G only or 3G only coverage area will help save battery life.

To start using a faster internet connection again, switch back to a higher network mode.

Go to the Start screen.

To open the menu, swipe up or down on the screen.

Choose Settings.

Choose Connections.

Choose Mobile networks.

Choose Network mode.

Choose 2G only.

The Samsung Galaxy J3 (2017) has been set to the lowest possible network mode.